CN209371425U - More water cooler parallel connections adjust cold-storage flow apparatus - Google Patents
More water cooler parallel connections adjust cold-storage flow apparatus Download PDFInfo
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- CN209371425U CN209371425U CN201822235619.7U CN201822235619U CN209371425U CN 209371425 U CN209371425 U CN 209371425U CN 201822235619 U CN201822235619 U CN 201822235619U CN 209371425 U CN209371425 U CN 209371425U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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Abstract
The utility model discloses a kind of more water cooler parallel connections to adjust cold-storage flow apparatus, comprising: cold-storage groove, for storing chilled water;The water inlet of the water cooler of Liang Tai and two more parallel, multiple water coolers is connected to the water outlet of cold-storage groove, and the water outlet of multiple water coolers is connected to the water inlet of cold-storage groove;At least one water pump, is located between cold-storage groove and water cooler, for providing the power of chilled water circulation;First temperature sensor is located at the water outlet of each water cooler, the chilled water temperature of the water outlet for detecting water cooler;And controller, signal connects the first temperature sensor and water pump, for receiving the information of the first temperature sensor and sending a control signal to water pump.More water cooler parallel connections provided by the utility model adjust cold-storage flow apparatus, it can be ensured that the chilled water water temperature of multiple water cooler water outlets is consistent.
Description
Technical field
The utility model relates to air-conditioning water cold storage technology fields, specifically, being related to a kind of more water cooler parallel connection adjustings
Cold-storage flow apparatus.
Background technique
In air conditioner water cold accumulation system, under the premise of cold-storage tankage is constant, water temperature is lower in cold-storage groove, and cold storage capacity is got over
It is more.And in cold-storage groove water temperature height, largely depend on the leaving water temperature of water cooler, also referred to as cryogenic temperature.
But in central air conditioner room, water flow flows under water pump driving, and the water pump of equal-wattage parameter, in difference
(since pipeline is different in size, elbow is different, even duct size is different, causes the resistance of ducting different) flow is under head resistance
Different.It is different in the water flow of water cooler, then it is higher to may cause the big water cooler leaving water temperature of flow, and flow is small
Water cooler leaving water temperature it is lower, cause final unit leaving water temperature inconsistent.
In cold accumulation system, when water cooler leaving water temperature is inconsistent, the chilled water temperature into cold-storage groove will cause
Design requirement is not achieved, so that the reduction of cold-storage groove cold storage capacity.
Utility model content
The purpose of this utility model is to provide a kind of more water cooler parallel connections to adjust cold-storage flow apparatus, it can be ensured that multiple
The chilled water water temperature of water cooler water outlet is consistent.
More water cooler parallel connections disclosed by the utility model adjust technical solution used by cold-storage flow apparatus:
A kind of more water cooler parallel connection adjusting cold-storage flow apparatus, comprising: cold-storage groove, for storing chilled water;Two and
The water inlet of the water cooler of two more parallels, multiple water coolers is connected to the water outlet of cold-storage groove, multiple described
The water outlet of water cooler is connected to the water inlet of cold-storage groove;At least one water pump, is located between cold-storage groove and water cooler, uses
In the power of offer chilled water circulation;First temperature sensor is located at the water outlet of each water cooler, for detecting cold water
The chilled water temperature of the water outlet of unit;And controller, signal connect the first temperature sensor and water pump, for receiving the
The information of one temperature sensor simultaneously sends a control signal to water pump.
Preferably, further include second temperature sensor, the water inlet of each water cooler is located at, for detecting
The chilled water temperature of the water inlet of water cooler, the second temperature sensor are connect with controller signals.
It preferably, further include flowmeter, the flowmeter is located at the water inlet or water outlet of each water cooler,
For detecting the flow of chilled water, the flowmeter is connect with controller signals.
Preferably, the water pump is variable frequency pump.
It preferably, further include quantity and the consistent electric control valve of water cooler, the electric control valve is located at
The water inlet or water outlet of each water cooler, the electric control valve are connect with controller signals.
Preferably, there are three the water pump is set, three water pump parallel connections are located at the water inlet and cold-storage of water cooler
Between the water outlet of slot.
The beneficial effect that more water cooler parallel connections disclosed by the utility model adjust cold-storage flow apparatus is: in process of cool
In, the chilled water temperature of the first temperature sensor real-time monitoring water cooler water outlet, and temperature information is sent to controller,
Controller controls testing pump chilled-water flow according to the temperature difference of the chilled water temperature and target temperature, finally guarantees chilled water
Leaving water temperature reaches design requirement.
Detailed description of the invention
Fig. 1 is the schematic diagram that the more water cooler parallel connections of the utility model adjust cold-storage flow apparatus.
Specific embodiment
The utility model is further elaborated and is illustrated with Figure of description combined with specific embodiments below:
Referring to FIG. 1, a kind of more water cooler parallel connections adjust cold-storage flow apparatus, including cold-storage groove 10, Liang Tai and Liang Tai
The water cooler 20 of more parallel, at least one water pump 30, the first temperature sensor 40 and controller.
Cold-storage groove 10 is for storing chilled water.Water cooler 20 be used to freeze reduction chilled water temperature to design value.It is more
The water inlet of a water cooler 20 is connected to the water outlet of cold-storage groove 10, water outlet and the cold-storage groove 10 of multiple water coolers 20
Water inlet connection.Water pump 30 is variable frequency pump, is located between cold-storage groove 10 and water cooler 20, for providing chilled water circulation
Power.
First temperature sensor 40 is located at the water outlet of each water cooler 20, for detecting the water outlet of water cooler 20
Chilled water temperature at mouthful.The first temperature sensor of controller signals connection 40 and water pump 30, for receiving the first temperature sensing
The information of device 40 simultaneously sends a control signal to water pump 30.
The chilled water temperature of first temperature sensor, 40 real-time monitoring water cooler, 20 water outlet, and temperature information is sent
To controller, controller controls water pump 30 according to the temperature difference of the chilled water temperature and target temperature and adjusts chilled-water flow, into
And the water cooler 20 of each group is made to have reached identical chilled water cryogenic temperature.
The device further includes second temperature sensor 70, is located at the water inlet of each water cooler 20, cold for detecting
The chilled water temperature of the water inlet of water dispenser group 20, second temperature sensor 70 are connect with controller signals.
The device further includes flowmeter 50, and flowmeter 50 is located at the water inlet or water outlet of each water cooler 20, is used for
Detect the flow of chilled water.In the present embodiment, flowmeter 50 is connect with controller signals.By controller, flowmeter 50 is flowed
It measures the data such as data and 20 temperature difference of water cooler, rated power and carries out operation, calculate matched data on flows.And then control water
Pump 30 adjusts total chilled-water flow.
The device further includes quantity and the consistent electric control valve 60 of water cooler 20, and electric control valve 60 is located at each cold
The water inlet or water outlet of water dispenser group 20.Electric control valve 60 is connect with controller signals.Controller is according to the first temperature sensing
40 temperature of device and the temperature difference of target temperature control motorized adjustment valve regulation chilled-water flow, so that the water cooler of each group
20 have reached identical chilled water cryogenic temperature.In the present embodiment, electric control valve 60 is located at the water inlet of each water cooler 20
Mouthful.
Water pump 30 can according to need equipped with several.In the present embodiment, there are three water pump 30 is set, three water pumps 30 are in parallel
It is located between the water inlet of water cooler 20 and the water outlet of cold-storage groove 10.Three water pumps 30 can be according to external environment and practical system
It is cold to need to adjust its quantity for participating in circulation.
More water coolers 20 disclosed by the utility model are in parallel to adjust cold-storage flow apparatus, in process of cool, the first temperature
Spend the chilled water temperature of sensor 40,70 real-time monitoring water cooler of second temperature sensor 20 water inlet and water outlet, flow
Meter 50 persistently detects the water flow of 20 water outlet of water cooler, and above-mentioned temperature information and flow information are sent to controller, controls
Device processed carries out operation to the data such as 50 data on flows of flowmeter and 20 temperature difference of water cooler, rated power, when flow is greater than each cold
When water dispenser 20 target flow of group, controller reduces by 30 running frequency of water pump to reduce flow, otherwise improves 30 running frequency of water pump
With enlargement discharge.On this basis, each 20 flow of water cooler is fine-tuned by regulating valve 60, and according to the first temperature sensor
40 temperature are compared with target temperature, and when 40 temperature of the first temperature sensor is greater than target temperature, controller turns down adjusting
60 aperture of valve, on the contrary open big 60 aperture of regulating valve.Realize the accurate adjusting to 20 water flow of water cooler is flowed through.
Finally it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than to this reality
With the limitation of novel protected range, although being explained in detail referring to preferred embodiment to the utility model, this field it is general
Lead to it will be appreciated by the skilled person that can be with the technical solution of the present invention is modified or equivalently replaced, without departing from this
The spirit and scope of utility model technical solution.
Claims (6)
1. a kind of more water cooler parallel connections adjust cold-storage flow apparatus characterized by comprising
Cold-storage groove, for storing chilled water;
The water cooler of Liang Tai and two more parallel, the water inlet of multiple water coolers and the water outlet of cold-storage groove connect
Logical, the water outlet of multiple water coolers is connected to the water inlet of cold-storage groove;
At least one water pump, is located between cold-storage groove and water cooler, for providing the power of chilled water circulation;
First temperature sensor is located at the water outlet of each water cooler, for detect water cooler water outlet it is cold
Freeze coolant-temperature gage;And
Controller, signal connects the first temperature sensor and water pump, for receiving the information of the first temperature sensor and sending control
Signal processed is to water pump.
2. more water cooler parallel connections as described in claim 1 adjust cold-storage flow apparatus, which is characterized in that further include the second temperature
Sensor is spent, the water inlet of each water cooler is located at, the chilled water temperature of the water inlet for detecting water cooler, institute
Second temperature sensor is stated to connect with controller signals.
3. more water cooler parallel connections as described in claim 1 adjust cold-storage flow apparatus, which is characterized in that further include quantity with
The consistent electric control valve of water cooler, the electric control valve is located at the water inlet or water outlet of each water cooler, described
Electric control valve is connect with controller signals.
4. more water cooler parallel connections as described in claim 1 adjust cold-storage flow apparatus, which is characterized in that further include flow
Meter, the flowmeter is located at the water inlet or water outlet of each water cooler, for detecting the flow of chilled water, the flowmeter
It is connect with controller signals.
5. more water cooler parallel connections according to any one of claims 1-4 adjust cold-storage flow apparatus, which is characterized in that described
Water pump is variable frequency pump.
6. more water cooler parallel connections as claimed in claim 5 adjust cold-storage flow apparatus, which is characterized in that the water pump is equipped with
Three, three water pump parallel connections are located between the water inlet of water cooler and the water outlet of cold-storage groove.
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CN201822235619.7U CN209371425U (en) | 2018-12-28 | 2018-12-28 | More water cooler parallel connections adjust cold-storage flow apparatus |
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CN201822235619.7U CN209371425U (en) | 2018-12-28 | 2018-12-28 | More water cooler parallel connections adjust cold-storage flow apparatus |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114279068A (en) * | 2021-12-13 | 2022-04-05 | 广东芬尼克兹节能设备有限公司 | Water pump switching control method and device, computer equipment and storage medium |
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2018
- 2018-12-28 CN CN201822235619.7U patent/CN209371425U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114279068A (en) * | 2021-12-13 | 2022-04-05 | 广东芬尼克兹节能设备有限公司 | Water pump switching control method and device, computer equipment and storage medium |
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